Edelbrock 15813 Competition Supercharger Pulley - 3.50 8-Rib

The Edelbrock 15813 Competition Supercharger Pulley is engineered to increase boost pressure and performance in Edelbrock supercharger systems. This precision-machined 8-rib pulley measures 3.50 inches in diameter and is designed for enthusiasts seeking more power from their forced induction setup.

Key Features:

• 3.50-inch diameter pulley reduces supercharger drive ratio for increased boost
• 8-rib serpentine belt design for improved grip and power transmission
• CNC-machined construction for precise balance and durability
• Direct replacement for stock Edelbrock supercharger pulleys

Compatibility:

• 2016 and newer Chevrolet Camaro with Edelbrock supercharger kits (standard 8-rib configuration)
• 2011 and newer Ford Mustang with Edelbrock supercharger kits equipped with optional 8-rib conversion kit #15879

Upgrading to a smaller diameter pulley increases supercharger speed, resulting in higher boost pressure and power output. This competition pulley is ideal for track use or street builds where maximum performance is desired. Professional installation and tuning are recommended when changing supercharger pulley sizes to ensure proper air/fuel ratios and engine safety.